[Symposium on dyspnea. 4. Dyspnea and ventilatory impairment].
D002908:Chronic Disease; D004417:Dyspnea / Q000503:physiopathology*; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D010101:Oxygen Consumption; D011656:Pulmonary Emphysema / Q000503:physiopathology; D011658:Pulmonary Fibrosis / Q000503:physiopathology